TY  - BOOK
AU  - Oniščin, V. P.
TI  - Wire-line core drilling equipment and techniques
PY  - 1983///
CY  - L.
PB  - G. V. Plekhanov Leningard mining inst.
KW  - Санкт-Петербург
KW  - Д443.57с0
KW  - rubbk
N2  - Библиогр.: с. 46-47
ER  -